

4 pin m12 connector Manufacturers | Male Plugs for Industrial Automation
4 pin m12 connector Manufacturers | Male Plugs for Industrial Automation
Pin Configuration: 4 Pin (A-Coded / D-Coded)
Gender: Male / Plug
Application: Industrial Automation & Control Systems
Protection: IP67 Waterproof
Manufacturing Support: Factory direct supply with OEM/ODM capabilities.
4 pin m12 connector Manufacturers | Male Plugs for Industrial Automation
High-Performance 4 pin m12 connector Manufacturers
As leading 4 pin M12 connector manufacturers, we provide high-performance male plugs engineered for the rigorous demands of industrial automation. This series acts as the reliable “nerve center” for sensors, actuators, and fieldbus systems.
With a ruggedized design and IP67 waterproof protection, our 4-pin male connectors ensure stable signal and power transmission in high-vibration and harsh factory environments. Whether integrating smart sensors or building automated production lines, our factory-direct solutions offer the durability your project requires.
Key Features:
- Pin Configuration: 4 Pin (A-Coded / D-Coded available)
- Gender: Male / Plug
- Application: Industrial Automation & Control Systems
- Protection: IP67 Waterproof
Technical Specifications
| Fonctionnalité | Details |
|---|---|
| Série de produits | M12 Circular Industrial Connector |
| Coding Options | A-Coding (Standard) / D-Coding (Ethernet) |
| Tension nominale | 250V AC/DC |
| Courant nominal | 4A |
| Matériau de contact | Gold-plated Brass (ensures 500+ mating cycles) |
| Coupling Nut | Nickel-plated Brass / Stainless Steel 316 |
| Température de fonctionnement | -40°C to +85°C (Extreme Environment Ready) |
| Standard Compliance | IEC 61076-2-101 |
Pourquoi nous choisir ?
Engineered for Industrial Automation
Our 4 pin M12 male connectors are built to survive the factory floor. We use high-grade PA66 nylon cores that resist oils, chemicals, and mechanical impact.
The vibration-proof locking nut ensures secure connections even on moving robotic arms or high-speed conveyors.
Customization & OEM Expertise
We go beyond standard connector manufacturing. Services include:
- Specialized cable lengths (PUR/PVC)
- Overmolded cable assemblies
- Custom pin-out configurations to match proprietary automation hardware and wiring diagrams
Factory-Direct Quality Assurance
Ordering directly from our manufacturing facility gives you ISO9001-certified quality control.
Every 4 pin M12 connector undergoes 100% electrical continuity and waterproof testing, ensuring zero-defect performance for your critical automation infrastructure.
Primary Applications
- Factory Automation: Connecting proximity switches, limit sensors, and solenoid valves
- Robotique : Power and data links for end-of-arm tooling and control units
- Industrial Ethernet: D-coded 4-pin male plugs for stable 100 Mbps data transmission
- Material Handling: Secure connectivity for automated conveyor systems and AGVs
Order & Shipping Information
- MOQ: Flexible options for small-batch prototyping or high-volume production
- Lead Time: Rapid 3–7 day shipping for standard stock items
- Global Logistics: Efficient worldwide shipping from our manufacturing hub in China








